Dasun Shanaka is their 10th captain in nearly five years, and barring a classy batsman like Dhananjaya de Silva and a steady pacer in Dishmantha Chameera, this team lacks quality to challenge the might of the Indian team led by Shikhar Dhawan.
Upton said sports' governing bodies are not doing enough research to address the issue.
Images from Thursday's IPL match between Delhi Capitals and Mumbai Indians, in Delhi.
Mumbai Indians have steamrolled Capitals in their previous three meetings during the season, winning the first leg by five wickets, return leg by nine wickets and the first qualifier by 57 runs.
The Pandya brothers -- Hardik and Krunal -- bowled well to keep the runs down and take wickets inside the Powerplay.
Krunal Pandya on Saturday became the costliest uncapped buy in IPL history, going for a whopping Rs 8.8 crore to Mumbai Indians as rookie players, both Indian and overseas, turned overnight millionaires in the auction in Bengaluru.
Hardik Pandya said his sole objective is to win the World Cup.
'I want to learn from Virat (Kohli) how to develop that hunger and be a consistent performer'
Krunal got his chance to don the national cap two years after younger brother Hardik's ODI debut in October 2016 against the West Indies in the first of three T20 Internationals at Kolkata.
Delhi Capitals scouting head Pravin Amre lamented that the extra 18 runs leaked in the 'death overs' cost them Thursday's IPL match against Mumbai Indians in Delhi, and, going forward, a better performance from the team's middle order is needed.
Chennai opener Shane Watson rode his luck to smash the match's only half-century but his 80 could not prevent his team going down to Mumbai for the fourth time in this year's IPL.
CSK would be looking to continue the momentum.
Mumbai Indians all-rounder Krunal Pandya feels the time his younger brother Hardik spent away from the game has helped him become a better cricketer.
On a roll after five wins on the trot, table toppers Mumbai Indians will look to continue their domination when they clash with struggling Delhi Daredevils in an Indian Premier League game, in Mumbai, on Saturday.
The tournament, which has been shifted to the UAE due to five million plus COVID cases in India, is a 'TV-only event', expected to be lapped up by all and sundry who crave for cricket and Bollywood in equal measure during prime time.
Much of this has been made possible by the owners's insistence on building a team, rather than banking on a collection of talented individuals not necessarily suited to play alongside one another.
Defending champions Mumbai Indians in all likelihood will be retaining skipper Rohit Sharma along with Pandya brothers, Hardik and Krunal, while under- performing Delhi Daredevils may keep Rishabh Pant and Shreyas Iyer in their stable ahead of the IPL auction on January 27.
'We didn't get wickets (initially) but Hardik came and picked up those wickets and I thought Krunal (Pandya) bowled brilliantly to keep the pressure on and it was a good combination'
Seeking home comforts after multiple reverses at the Ferozshah Kotla, Delhi Capitals will be desperate to buck the trend when they take on a rejuvenated Kings XI Punjab in the Indian Premier League, in Delhi, on Saturday.
Rajneesh Gupta presents Mumbai Indians's record in the IPL over the years:
Mumbai Indians will look to continue in similar vein when they lock horns with Rajasthan Royals in
All-rounder Krunal Pandya and medium pacer Deepak Chahar earned their maiden call up in the Indian squad to replace the injured Washington Sundar and Jasprit Bumrah for the three-match Twenty20 International series against England, starting in Manchester on Tuesday.
Fast running out of time, a struggling Rajasthan Royals will hope to complete the double against Mumbai Indians in a return-leg IPL fixture and revive their campaign in Jaipur Saturday.
After the gruelling league phase of the ongoing IPL, the stage is set for the play-offs with CSK and MI clashing against each other for a place in May 12 final.
Krunal Pandya has just inched a bit closer towards his dream with a maiden India 'A' call-up but for him the ultimate goal is to play the 2019 50-overs World Cup in England alongside younger brother Hardik.
Former captain Sunil Gavaskar gave a thumbs up to the selection committee's decision to reward the domestic players while naming a new-look India squad for the upcoming limited overs series in Zimbabwe.
Mumbai Indians and Royal Challengers Bangalore will fight for survival when they lock horns in the Indian Premier League in Bengaluru on Tuesday.
If MI have their problems to sort out, having lost at the death in all three games so far, RCB too have their own shortcomings to address with only one win in three games under their belt.
'When you win a series like this, you are high on confidence and it is all about taking that confidence there. We have to keep repeating the performances. It is a never-ending story'
On a roll with four consecutive victories, two-time champions Mumbai Indians would look to continue the winning streak when they take on Kings XI Punjab in an Indian Premier League match, in Indore, on Thursday.
Test captain Virat Kohli, Rohit Sharma and Shikhar Dhawan are likely to be rested for India's tour of Zimbabwe, but there is no confirmation on Mahendra Singh Dhoni's availability for the short series, starting June 11. India will play three ODIs and two T20 Internationals during the series which marks the end of the season.
Daredevils can be the banana peel and Mumbai Indians will be wary after Chennai Super Kings slipped in their penultimate game. The last time the two teams faced off, the Daredevils won by seven wickets in a last-over thriller.
'As a bowler you have to understand this is T20 format, and it is part and parcel of game. One day you will get hit and one day you will get wickets'
A win over Sunrisers Hyderabad is imperative for Mumbai Indians to keep their chances alive of making it to the play-offs.
'When you saw him, you immediately knew that he was something special.'
High on confidence after one of their splendid run-chases across 10 editions, Mumbai Indians will like to continue their winning momentum against a resurgent Gujarat Lions in an Indian Premier League encounter, in Mumbai, on Sunday.
Check out the top 10 buys at this year's IPL Auction:
Two-time champions Kolkata Knight Riders would be eager to avenge their twin defeats in the league stage when they face old foes Mumbai Indians in the IPL Qualifer 2 in Bengaluru, on Friday.
Royal Challengers Bangalore pacers blew away the Mumbai Indians' top order before shining in the death overs to set up a much-needed 14-run win, which kept them alive in the Indian Premier League Play-offs race, in Bengaluru, on Tuesday.
Chasing a victory target of 159, Mumbai achieved the target in 18.4 overs with youngster Nitish Rana scoring 45 and veteran keeper Parthiv Patel scoring 39 off 24 balls.